The File Extensions Database


.MTS File Extension

  • Category: Video Files
  • Format: Binary

What is an .MTS file?

.MTS is AVCHD Video File

An MTS file is a video saved in the Advanced Video Coding High Definition (AVCHD) format. It is the standard video format used by many Sony and Panasonic HD camcorders. It is also used for storing high definition video on Blu-ray discs.

MTS file open in Microsoft Windows Media Player 12

MTS is short for "MPEG Transport Stream." The file format uses MPEG-4 / H.264 video compression and supports 720p and 1080i HD video resolutions. The audio in an MTS file may be compressed using the Dolby AC-3 codec or saved as uncompressed linear PCM audio. Supported audio tracks include stereo (2-channel) and 5.1 (5-channel + subwoofer) surround sound.

The AVCHD format was established by Sony and Panasonic in 2006. Therefore, most Sony and Panasonic HD camcorders come with software that can open and edit MTS files. Many third party programs can open and play MTS video files as well.

NOTE: AVCHD files saved on a camcorder often have an ".mts" file extension. AVCHD files edited on a computer or imported from a Blu-ray disc are commonly saved with an .M2TS extension.

Programs that open AVCHD Video File
Windows
File Viewer Plus
Microsoft Windows Media Player
GRETECH GOM Player
Roxio Creator NXT Pro 6
CyberLink PowerDirector 15 Ultra
MAGIX VEGAS Pro 15
Corel VideoStudio 2018
MAGIX Movie Edit Pro 2019
Grass Valley EDIUS
VideoLAN VLC media player
Blender
Mac
Roxio Toast 17
Roxio Popcorn
Apple Final Cut Pro X
VideoLAN VLC media player
Blender
Eltima Elmedia Player
Linux
OpenShot
VideoLAN VLC media player
Blender
MPlayer
Web
Google Drive
File Type 2 MEGA Tree Session File
Developer by: MEGA Team Category: Data Files

File created by MEGA (Molecular Evolutionary Genetics Analysis), a program used for testing evolutionary hypotheses; saves a phylogenetic tree, which infers ancestral relationships between species based on their genetic makeup.

Phylogenetic trees can require extensive amounts of computation based on genetic information, so MTS files allow users to save the computed output without having to recompute the tree again.

Programs that open MEGA Tree Session File
Windows
MEGA
Mac
MEGA
File Type 3 MadTracker 2 Sample File
Developer by: MadTracker Category: Audio Files

Sample format used by the MadTracker 2 audio tracking program; contains an audio sample of an instrument, voice, or other sound; assigned to an audio track and may played back at different pitches that correspond to notes in the score.

Programs that open MadTracker 2 Sample File
Windows
MadTracker

How to solve problems with MTS files

  • Associate the MTS file extension with the correct application. On :
    Windows: Right click on any MTS file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.MTS files". Mac: Right click (or Ctrl-click) the MTS file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .MTS is AVCHD Video File. Because only the current version supports the latest MTS file format. Search, therefore, e.g. on the N/A manufacturer website after an available .MTS is AVCHD Video File update.
  • To make sure that your MTS file is not corrupted or virus-infected, get the file again and scan it with antivirus software.